using System; using System.IO; using System.IO.Compression; using System.Security; using System.Security.Cryptography; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; namespace Encryption { public sealed class Encryptor : IDisposable { // AES-256 private const int KeySize = 256; // PBKDF2 iteration count private const int Iterations = 100000; // 128-bit salt private const int SaltSize = 128; // 256-bit pepper private const int PepperSize = 32; private const int MinPasswordLength = 12; private readonly byte[] _pepper; private bool _disposed = false; public Encryptor() { try { _pepper = new byte[] { 0x1A, 0x9B, 0xC3, 0x4D, 0x5E, 0x6F, 0x7A, 0x8B, 0x9C, 0x0D, 0x1E, 0x2F, 0x3A, 0x4B, 0x5C, 0x6D, 0x7E, 0x8F, 0x9A, 0x0B, 0x1C, 0x2D, 0x3E, 0x4F, 0x5A, 0x6B, 0x7C, 0x8D, 0x9E, 0x0F, 0x1A, 0x2B }; } catch (Exception ex) { throw new CryptographicException("Failed to initialize encryptor", ex); } } public void EncryptFile(string inputFile, string outputFile, SecureString password) { ValidateParameters(inputFile, outputFile, password); try { byte[] salt = GenerateSalt(); byte[] compressedData = CompressFile(inputFile); byte[] passwordBytes = SecureStringToBytes(password); try { PerformEncryption(outputFile, salt, compressedData, passwordBytes); } finally { SecureClear(compressedData); SecureClear(passwordBytes); } } catch (Exception ex) when (!(ex is OperationCanceledException)) { throw new CryptographicException($"Encryption failed: {ex.Message}", ex); } } public void DecryptFile(string inputFile, string outputFile, SecureString password) { ValidateParameters(inputFile, outputFile, password); try { byte[] passwordBytes = SecureStringToBytes(password); try { byte[] salt = ReadSaltFromFile(inputFile); byte[] decryptedData = PerformDecryption(inputFile, passwordBytes, salt); DecompressToFile(decryptedData, outputFile); SecureClear(decryptedData); } finally { SecureClear(passwordBytes); } } catch (CryptographicException) { throw; } catch (Exception ex) when (!(ex is OperationCanceledException)) { throw new CryptographicException($"Decryption failed: {ex.Message}", ex); } } private byte[] GenerateSalt() { var salt = new byte[SaltSize / 8]; using (var rng = RandomNumberGenerator.Create()) { rng.GetBytes(salt); } return salt; } private void PerformEncryption(string outputFile, byte[] salt, byte[] data, byte[] passwordBytes) { using (var derivedKey = new Rfc2898DeriveBytes( password: Combine(passwordBytes, salt), salt: Combine(salt, _pepper), iterations: Iterations, hashAlgorithm: HashAlgorithmName.SHA512)) { byte[] key = derivedKey.GetBytes(KeySize / 8); byte[] iv = derivedKey.GetBytes(128 / 8); try { using (var aes = Aes.Create()) { ConfigureAes(aes, key, iv); WriteEncryptedFile(outputFile, salt, data, aes); } } finally { SecureClear(key); SecureClear(iv); } } } private byte[] PerformDecryption(string inputFile, byte[] passwordBytes, byte[] salt) { using (var derivedKey = new Rfc2898DeriveBytes( password: Combine(passwordBytes, salt), salt: Combine(salt, _pepper), iterations: Iterations, hashAlgorithm: HashAlgorithmName.SHA512)) { byte[] key = derivedKey.GetBytes(KeySize / 8); byte[] iv = derivedKey.GetBytes(128 / 8); try { using (var aes = Aes.Create()) { ConfigureAes(aes, key, iv); return ReadAndDecryptFile(inputFile, salt.Length, aes); } } finally { SecureClear(key); SecureClear(iv); } } } private byte[] CompressFile(string inputFile) { try { using (var memoryStream = new MemoryStream()) { using (var gzipStream = new GZipStream(memoryStream, CompressionLevel.Optimal, leaveOpen: true)) using (var fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read, FileShare.Read)) { fileStream.CopyTo(gzipStream); } return memoryStream.ToArray(); } } catch (IOException ex) { throw new InvalidOperationException($"Compression failed for {inputFile}", ex); } } private void DecompressToFile(byte[] compressedData, string outputFile) { try { using (var memoryStream = new MemoryStream(compressedData)) using (var gzipStream = new GZipStream(memoryStream, CompressionMode.Decompress)) using (var fileStream = new FileStream(outputFile, FileMode.Create, FileAccess.Write)) { gzipStream.CopyTo(fileStream); } } catch (InvalidDataException ex) { throw new InvalidOperationException("Invalid compressed data format", ex); } catch (IOException ex) { throw new InvalidOperationException($"Failed to write decompressed file to {outputFile}", ex); } } private byte[] ReadSaltFromFile(string inputFile) { try { using (var fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read)) { byte[] salt = new byte[SaltSize / 8]; int bytesRead = fileStream.Read(salt, 0, salt.Length); if (bytesRead != salt.Length) { throw new InvalidDataException("File is too short to contain salt"); } return salt; } } catch (IOException ex) { throw new InvalidOperationException($"Failed to read salt from {inputFile}", ex); } } private void WriteEncryptedFile(string outputPath, byte[] salt, byte[] data, SymmetricAlgorithm algorithm) { try { using (var fileStream = new FileStream(outputPath, FileMode.Create, FileAccess.Write)) { fileStream.Write(salt, 0, salt.Length); using (var cryptoStream = new CryptoStream( fileStream, algorithm.CreateEncryptor(), CryptoStreamMode.Write)) { cryptoStream.Write(data, 0, data.Length); cryptoStream.FlushFinalBlock(); } } } catch (IOException ex) { throw new InvalidOperationException($"Failed to write encrypted file to {outputPath}", ex); } } private byte[] ReadAndDecryptFile(string inputPath, int saltLength, SymmetricAlgorithm algorithm) { try { using (var fileStream = new FileStream(inputPath, FileMode.Open, FileAccess.Read)) { fileStream.Position = saltLength; using (var memoryStream = new MemoryStream()) using (var cryptoStream = new CryptoStream( fileStream, algorithm.CreateDecryptor(), CryptoStreamMode.Read)) { cryptoStream.CopyTo(memoryStream); return memoryStream.ToArray(); } } } catch (IOException ex) { throw new InvalidOperationException($"Failed to read encrypted file from {inputPath}", ex); } } private byte[] SecureStringToBytes(SecureString secureString) { IntPtr bstr = IntPtr.Zero; try { bstr = Marshal.SecureStringToBSTR(secureString); int length = Marshal.ReadInt32(bstr, -4); byte[] bytes = new byte[length]; for (int i = 0; i < length; i++) { bytes[i] = Marshal.ReadByte(bstr, i); } return bytes; } finally { if (bstr != IntPtr.Zero) { Marshal.ZeroFreeBSTR(bstr); } } } private void SecureClear(byte[] data) { if (data != null) { Array.Clear(data, 0, data.Length); } } [MethodImpl(MethodImplOptions.AggressiveInlining)] private byte[] Combine(byte[] first, byte[] second) { var combined = new byte[first.Length + second.Length]; Buffer.BlockCopy(first, 0, combined, 0, first.Length); Buffer.BlockCopy(second, 0, combined, first.Length, second.Length); return combined; } private void ConfigureAes(SymmetricAlgorithm algorithm, byte[] key, byte[] iv) { algorithm.Key = key; algorithm.IV = iv; algorithm.Mode = CipherMode.CBC; algorithm.Padding = PaddingMode.PKCS7; } private void ValidateParameters(string inputFile, string outputFile, SecureString password) { if (string.IsNullOrWhiteSpace(inputFile)) throw new ArgumentNullException(nameof(inputFile), "Input file path cannot be empty"); if (string.IsNullOrWhiteSpace(outputFile)) throw new ArgumentNullException(nameof(outputFile), "Output file path cannot be empty"); if (password == null) throw new ArgumentNullException(nameof(password), "Password cannot be null"); if (password.Length < MinPasswordLength) throw new ArgumentException($"Password must be at least {MinPasswordLength} characters", nameof(password)); if (!File.Exists(inputFile)) throw new FileNotFoundException("Input file not found", inputFile); try { string? outputDir = Path.GetDirectoryName(outputFile); if (!string.IsNullOrEmpty(outputDir) && !Directory.Exists(outputDir)) { Directory.CreateDirectory(outputDir); } } catch (Exception ex) { throw new ArgumentException($"Invalid output path: {ex.Message}", nameof(outputFile), ex); } } public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } private void Dispose(bool disposing) { if (!_disposed) { if (disposing && _pepper != null) { SecureClear(_pepper); } _disposed = true; } } ~Encryptor() { Dispose(false); } } class Program { static void Main(string[] args) { if (args.Length < 3) { ShowUsage(); return; } string command = args[0].ToLowerInvariant(); string inputFile = args[1]; string outputFile = args[2]; try { using (SecureString password = GetPasswordFromConsole()) { if (password.Length < 12) { Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("Warning: Password must be at least 12 characters long. Aborting."); Console.ResetColor(); return; } using (var encryptor = new Encryptor()) { switch (command) { case "encrypt": Console.WriteLine($"Encrypting '{inputFile}' to '{outputFile}'..."); encryptor.EncryptFile(inputFile, outputFile, password); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("Encryption completed successfully."); break; case "decrypt": Console.WriteLine($"Decrypting '{inputFile}' to '{outputFile}'..."); encryptor.DecryptFile(inputFile, outputFile, password); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("Decryption completed successfully."); break; default: Console.ForegroundColor = ConsoleColor.Red; Console.WriteLine($"Unknown command: '{command}'"); Console.ResetColor(); ShowUsage(); break; } } } } catch (Exception ex) { Console.ForegroundColor = ConsoleColor.Red; Console.WriteLine($"\nAn error occurred: {ex.Message}"); } finally { Console.ResetColor(); } } private static void ShowUsage() { // CORRECTED: Use Environment.ProcessPath for single-file applications. string exeName = Path.GetFileName(Environment.ProcessPath ?? "FileEncryptor.exe"); Console.WriteLine("\nFile Encryption/Decryption Tool"); Console.WriteLine("---------------------------------"); Console.WriteLine($"Usage: {exeName} [command] <input_file> <output_file>"); Console.WriteLine("\nCommands:"); Console.WriteLine(" encrypt Encrypts the input file."); Console.WriteLine(" decrypt Decrypts the input file."); Console.WriteLine("\nExamples:"); Console.WriteLine($" {exeName} encrypt \"C:\\MyFiles\\program.exe\" \"C:\\MyFiles\\program.encrypted\""); Console.WriteLine($" {exeName} decrypt \"C:\\MyFiles\\program.encrypted\" \"C:\\MyFiles\\program.decrypted.exe\""); } private static SecureString GetPasswordFromConsole() { var password = new SecureString(); Console.Write("Enter password (at least 12 chars, will not be displayed): "); while (true) { ConsoleKeyInfo key = Console.ReadKey(true); if (key.Key == ConsoleKey.Enter) { break; } if (key.Key == ConsoleKey.Backspace && password.Length > 0) { password.RemoveAt(password.Length - 1); } else if (key.Key != ConsoleKey.Backspace) { password.AppendChar(key.KeyChar); } } Console.WriteLine(); return password; } } } CSHARP using System; using System.IO; using System.IO.Compression; using System.Security; using System.Security.Cryptography; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; namespace Encryption { public sealed class Encryptor : IDisposable { // AES-256 private const int KeySize = 256; // PBKDF2 iteration count private const int Iterations = 100000; // 128-bit salt private const int SaltSize = 128; // 256-bit pepper private const int PepperSize = 32; private const int MinPasswordLength = 12; private readonly byte[] _pepper; private bool _disposed = false; public Encryptor() { try { _pepper = new byte[] { 0x1A, 0x9B, 0xC3, 0x4D, 0x5E, 0x6F, 0x7A, 0x8B, 0x9C, 0x0D, 0x1E, 0x2F, 0x3A, 0x4B, 0x5C, 0x6D, 0x7E, 0x8F, 0x9A, 0x0B, 0x1C, 0x2D, 0x3E, 0x4F, 0x5A, 0x6B, 0x7C, 0x8D, 0x9E, 0x0F, 0x1A, 0x2B }; } catch (Exception ex) { throw new CryptographicException("Failed to initialize encryptor", ex); } } public void EncryptFile(string inputFile, string outputFile, SecureString password) { ValidateParameters(inputFile, outputFile, password); try { byte[] salt = GenerateSalt(); byte[] compressedData = CompressFile(inputFile); byte[] passwordBytes = SecureStringToBytes(password); try { PerformEncryption(outputFile, salt, compressedData, passwordBytes); } finally { SecureClear(compressedData); SecureClear(passwordBytes); } } catch (Exception ex) when (!(ex is OperationCanceledException)) { throw new CryptographicException($"Encryption failed: {ex.Message}", ex); } } public void DecryptFile(string inputFile, string outputFile, SecureString password) { ValidateParameters(inputFile, outputFile, password); try { byte[] passwordBytes = SecureStringToBytes(password); try { byte[] salt = ReadSaltFromFile(inputFile); byte[] decryptedData = PerformDecryption(inputFile, passwordBytes, salt); DecompressToFile(decryptedData, outputFile); SecureClear(decryptedData); } finally { SecureClear(passwordBytes); } } catch (CryptographicException) { throw; } catch (Exception ex) when (!(ex is OperationCanceledException)) { throw new CryptographicException($"Decryption failed: {ex.Message}", ex); } } private byte[] GenerateSalt() { var salt = new byte[SaltSize / 8]; using (var rng = RandomNumberGenerator.Create()) { rng.GetBytes(salt); } return salt; } private void PerformEncryption(string outputFile, byte[] salt, byte[] data, byte[] passwordBytes) { using (var derivedKey = new Rfc2898DeriveBytes( password: Combine(passwordBytes, salt), salt: Combine(salt, _pepper), iterations: Iterations, hashAlgorithm: HashAlgorithmName.SHA512)) { byte[] key = derivedKey.GetBytes(KeySize / 8); byte[] iv = derivedKey.GetBytes(128 / 8); try { using (var aes = Aes.Create()) { ConfigureAes(aes, key, iv); WriteEncryptedFile(outputFile, salt, data, aes); } } finally { SecureClear(key); SecureClear(iv); } } } private byte[] PerformDecryption(string inputFile, byte[] passwordBytes, byte[] salt) { using (var derivedKey = new Rfc2898DeriveBytes( password: Combine(passwordBytes, salt), salt: Combine(salt, _pepper), iterations: Iterations, hashAlgorithm: HashAlgorithmName.SHA512)) { byte[] key = derivedKey.GetBytes(KeySize / 8); byte[] iv = derivedKey.GetBytes(128 / 8); try { using (var aes = Aes.Create()) { ConfigureAes(aes, key, iv); return ReadAndDecryptFile(inputFile, salt.Length, aes); } } finally { SecureClear(key); SecureClear(iv); } } } private byte[] CompressFile(string inputFile) { try { using (var memoryStream = new MemoryStream()) { using (var gzipStream = new GZipStream(memoryStream, CompressionLevel.Optimal, leaveOpen: true)) using (var fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read, FileShare.Read)) { fileStream.CopyTo(gzipStream); } return memoryStream.ToArray(); } } catch (IOException ex) { throw new InvalidOperationException($"Compression failed for {inputFile}", ex); } } private void DecompressToFile(byte[] compressedData, string outputFile) { try { using (var memoryStream = new MemoryStream(compressedData)) using (var gzipStream = new GZipStream(memoryStream, CompressionMode.Decompress)) using (var fileStream = new FileStream(outputFile, FileMode.Create, FileAccess.Write)) { gzipStream.CopyTo(fileStream); } } catch (InvalidDataException ex) { throw new InvalidOperationException("Invalid compressed data format", ex); } catch (IOException ex) { throw new InvalidOperationException($"Failed to write decompressed file to {outputFile}", ex); } } private byte[] ReadSaltFromFile(string inputFile) { try { using (var fileStream = new FileStream(inputFile, FileMode.Open, FileAccess.Read)) { byte[] salt = new byte[SaltSize / 8]; int bytesRead = fileStream.Read(salt, 0, salt.Length); if (bytesRead != salt.Length) { throw new InvalidDataException("File is too short to contain salt"); } return salt; } } catch (IOException ex) { throw new InvalidOperationException($"Failed to read salt from {inputFile}", ex); } } private void WriteEncryptedFile(string outputPath, byte[] salt, byte[] data, SymmetricAlgorithm algorithm) { try { using (var fileStream = new FileStream(outputPath, FileMode.Create, FileAccess.Write)) { fileStream.Write(salt, 0, salt.Length); using (var cryptoStream = new CryptoStream( fileStream, algorithm.CreateEncryptor(), CryptoStreamMode.Write)) { cryptoStream.Write(data, 0, data.Length); cryptoStream.FlushFinalBlock(); } } } catch (IOException ex) { throw new InvalidOperationException($"Failed to write encrypted file to {outputPath}", ex); } } private byte[] ReadAndDecryptFile(string inputPath, int saltLength, SymmetricAlgorithm algorithm) { try { using (var fileStream = new FileStream(inputPath, FileMode.Open, FileAccess.Read)) { fileStream.Position = saltLength; using (var memoryStream = new MemoryStream()) using (var cryptoStream = new CryptoStream( fileStream, algorithm.CreateDecryptor(), CryptoStreamMode.Read)) { cryptoStream.CopyTo(memoryStream); return memoryStream.ToArray(); } } } catch (IOException ex) { throw new InvalidOperationException($"Failed to read encrypted file from {inputPath}", ex); } } private byte[] SecureStringToBytes(SecureString secureString) { IntPtr bstr = IntPtr.Zero; try { bstr = Marshal.SecureStringToBSTR(secureString); int length = Marshal.ReadInt32(bstr, -4); byte[] bytes = new byte[length]; for (int i = 0; i < length; i++) { bytes[i] = Marshal.ReadByte(bstr, i); } return bytes; } finally { if (bstr != IntPtr.Zero) { Marshal.ZeroFreeBSTR(bstr); } } } private void SecureClear(byte[] data) { if (data != null) { Array.Clear(data, 0, data.Length); } } [MethodImpl(MethodImplOptions.AggressiveInlining)] private byte[] Combine(byte[] first, byte[] second) { var combined = new byte[first.Length + second.Length]; Buffer.BlockCopy(first, 0, combined, 0, first.Length); Buffer.BlockCopy(second, 0, combined, first.Length, second.Length); return combined; } private void ConfigureAes(SymmetricAlgorithm algorithm, byte[] key, byte[] iv) { algorithm.Key = key; algorithm.IV = iv; algorithm.Mode = CipherMode.CBC; algorithm.Padding = PaddingMode.PKCS7; } private void ValidateParameters(string inputFile, string outputFile, SecureString password) { if (string.IsNullOrWhiteSpace(inputFile)) throw new ArgumentNullException(nameof(inputFile), "Input file path cannot be empty"); if (string.IsNullOrWhiteSpace(outputFile)) throw new ArgumentNullException(nameof(outputFile), "Output file path cannot be empty"); if (password == null) throw new ArgumentNullException(nameof(password), "Password cannot be null"); if (password.Length < MinPasswordLength) throw new ArgumentException($"Password must be at least {MinPasswordLength} characters", nameof(password)); if (!File.Exists(inputFile)) throw new FileNotFoundException("Input file not found", inputFile); try { string? outputDir = Path.GetDirectoryName(outputFile); if (!string.IsNullOrEmpty(outputDir) && !Directory.Exists(outputDir)) { Directory.CreateDirectory(outputDir); } } catch (Exception ex) { throw new ArgumentException($"Invalid output path: {ex.Message}", nameof(outputFile), ex); } } public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } private void Dispose(bool disposing) { if (!_disposed) { if (disposing && _pepper != null) { SecureClear(_pepper); } _disposed = true; } } ~Encryptor() { Dispose(false); } } class Program { static void Main(string[] args) { if (args.Length < 3) { ShowUsage(); return; } string command = args[0].ToLowerInvariant(); string inputFile = args[1]; string outputFile = args[2]; try { using (SecureString password = GetPasswordFromConsole()) { if (password.Length < 12) { Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("Warning: Password must be at least 12 characters long. Aborting."); Console.ResetColor(); return; } using (var encryptor = new Encryptor()) { switch (command) { case "encrypt": Console.WriteLine($"Encrypting '{inputFile}' to '{outputFile}'..."); encryptor.EncryptFile(inputFile, outputFile, password); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("Encryption completed successfully."); break; case "decrypt": Console.WriteLine($"Decrypting '{inputFile}' to '{outputFile}'..."); encryptor.DecryptFile(inputFile, outputFile, password); Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("Decryption completed successfully."); break; default: Console.ForegroundColor = ConsoleColor.Red; Console.WriteLine($"Unknown command: '{command}'"); Console.ResetColor(); ShowUsage(); break; } } } } catch (Exception ex) { Console.ForegroundColor = ConsoleColor.Red; Console.WriteLine($"\nAn error occurred: {ex.Message}"); } finally { Console.ResetColor(); } } private static void ShowUsage() { // CORRECTED: Use Environment.ProcessPath for single-file applications. string exeName = Path.GetFileName(Environment.ProcessPath ?? "FileEncryptor.exe"); Console.WriteLine("\nFile Encryption/Decryption Tool"); Console.WriteLine("---------------------------------"); Console.WriteLine($"Usage: {exeName} [command] <input_file> <output_file>"); Console.WriteLine("\nCommands:"); Console.WriteLine(" encrypt Encrypts the input file."); Console.WriteLine(" decrypt Decrypts the input file."); Console.WriteLine("\nExamples:"); Console.WriteLine($" {exeName} encrypt \"C:\\MyFiles\\program.exe\" \"C:\\MyFiles\\program.encrypted\""); Console.WriteLine($" {exeName} decrypt \"C:\\MyFiles\\program.encrypted\" \"C:\\MyFiles\\program.decrypted.exe\""); } private static SecureString GetPasswordFromConsole() { var password = new SecureString(); Console.Write("Enter password (at least 12 chars, will not be displayed): "); while (true) { ConsoleKeyInfo key = Console.ReadKey(true); if (key.Key == ConsoleKey.Enter) { break; } if (key.Key == ConsoleKey.Backspace && password.Length > 0) { password.RemoveAt(password.Length - 1); } else if (key.Key != ConsoleKey.Backspace) { password.AppendChar(key.KeyChar); } } Console.WriteLine(); return password; } } } Вот пошаговая инструкция для получения отдельного exe файла, для полноценной работы. Шаг 1: Создание проекта Откройте Visual Studio. Нажмите "Создание проекта" (Create a new project). В строке поиска шаблонов введите "Консольное приложение" (Console App). Выберите шаблон "Консольное приложение" для C# . Нажмите "Далее". Дайте проекту имя, например, FileEncryptor, и выберите местоположение. Нажмите "Далее". В окне "Дополнительные сведения" выберите последнюю версию .NET, например, .NET 8.0 (Долгосрочная поддержка). Нажмите "Создать". Шаг 2: Добавление вашего кода Visual Studio создаст проект с файлом Program.cs, в котором будет немного кода по умолчанию (Console.WriteLine("Hello, World!");). Полностью удалите всё содержимое файла Program.cs. Скопируйте и вставьте в него весь код, который я предоставил выше. Шаг 3: Публикация в один EXE-файл Это самый важный шаг. Мы не просто "собираем" проект, а "публикуем" его со специальными настройками. В "Обозревателе решений" (Solution Explorer) справа найдите ваш проект (FileEncryptor). Щелкните по нему правой кнопкой мыши и выберите пункт "Опубликовать" (Publish). Откроется окно публикации. В качестве цели выберите "Папка" (Folder) и нажмите "Далее". В качестве расположения снова выберите "Папка" (Folder) и нажмите "Далее". На последнем шаге "Расположение" нажмите "Готово". Теперь вы увидите сводку профиля публикации. Здесь нужно настроить самое главное. Нажмите на ссылку "Показать все параметры" (Show all settings). В открывшемся окне "Параметры профиля" установите следующие значения: Режим развертывания (Deployment mode): Автономный (Self-contained). Создать один файл (Produce single file): Поставьте галочку. Обрезать неиспользуемые сборки (Trim unused assemblies): Можно поставить галочку, чтобы уменьшить размер файла. Целевая среда выполнения (Target runtime): Выберите win-x64 (для 64-битной Windows). Нажмите кнопку "Сохранить" (Save). Вернувшись в окно публикации, нажмите большую синюю кнопку "Опубликовать" (Publish). Шаг 4: Поиск и использование готового файла Visual Studio скомпилирует проект и положит готовый .exe в специальную папку. После завершения публикации в окне Visual Studio появится ссылка "Открыть папку". Нажмите на неё. Откроется папка bin\Release\net8.0\win-x64\publish. Внутри вы увидите один единственный файл — FileEncryptor.exe. https://www.virustotal.com/gui/file/8771907d379afa66075008889d301edc30103d579a7142bd62f29368ad83d7b6 - донер (external cs2 чит) https://www.virustotal.com/gui/file/d4cf6eaad529be5ca77a6d6ba4996f2eb88ceef078b0f5aa0597319f4fb90042 - наше творение в виде *.porno, зашифрованное паролем (12 символов, который мы вводили в cmd). Чтобы получить обратно наш закриптованный exe файл, то вводим в cmd команды: 1) Криптуем Exe FileEncryptor.exe encrypt "C:\путь\к\вашему\файлу.exe" "C:\путь\к\зашифрованному\файлу.porno" 2) Де крипт обратно в Exe FileEncryptor.exe decrypt "C:\путь\к\зашифрованному\файлу.porno" "C:\путь\к\вашему\файлу.exe" Криптовать можно в любое расширение файла, хоть в .porno\.bin\.data\etc не пиздобол 90% выполнено, напиши автоматическую подгрузку и декрипт через cmd командами выше. ВСЁ, ваш fud лоадер готов VirusTotal нагнут рачком и плачет (clear stab) ДЛЯ САМЫХ НАГЛЫХ ПУКНИ В ЛАДОШКУ И ЗАЧУХАНЬСЯ